120648235 has 16 divisors (see below), whose sum is σ = 153552672. Its totient is φ = 90688000.

The previous prime is 120648223. The next prime is 120648257. The reversal of 120648235 is 532846021.

It is a de Polignac number, because none of the positive numbers 2^k-120648235 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120648197 and 120648206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92085 + ... + 93385.

It is an arithmetic number, because the mean of its divisors is an integer number (9597042).

Almost surely, 2^120648235 is an apocalyptic number.

120648235 is a deficient number, since it is larger than the sum of its proper divisors (32904437).

120648235 is a wasteful number, since it uses less digits than its factorization.

120648235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 120648235 is about 10983.9990440641. Note that the first 3 decimals coincide. The cubic root of 120648235 is about 494.1289787081.

The spelling of 120648235 in words is "one hundred twenty million, six hundred forty-eight thousand, two hundred thirty-five".